Chapter 13: The Heat Is On

Question 1

What is energy?

Answer 1

The ability to do work

Question 2

What is work?

Answer 2

The application of a force to move an object over a distance

Question 3

What is energy that is exchanged because of a difference in temperature or a change in phase?

Answer 3

Heat

Question 4

What is the amount of heat required to raise 1 g of water 1°C?

Answer 4

calorie

Question 5

1 Calorie (food)=_____ calories (chemistry)

Answer 5

1000

Question 6

1 calorie=_____J

Answer 6

4.148

Question 7

What is the amount of heat it takes to raise a specific mass of a substance to 1°C?

Answer 7

Specific heat capacity

Question 8

What is the specific heat capacity of water?

Answer 8

4.184 (J/g•C)

Question 9

What is the equation for energy loses and gains?

Answer 9

q= m•c•delta•T

Question 10

What is latent heat?

Answer 10

The amount of heat, absorbed or released by substance during a phase change

Question 11

What equation relates latent heat to the mass of a substance going through phase transition?

Answer 11

q=m•L